7867908

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 20549760

約数和(自身を除く): 12681852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 277, 526, 554, 789, 831, 1052, 1108, 1578, 1662, 2367, 2493, 3156, 3324, 4734, 4986, 7101, 7479, 9468, 9972, 14202, 14958, 28404, 29916, 72851, 145702, 218553, 291404, 437106, 655659, 874212, 1311318, 1966977, 2622636, 3933954, 7867908]

約数ペア:

[(1, 7867908), (2, 3933954), (3, 2622636), (4, 1966977), (6, 1311318), (9, 874212), (12, 655659), (18, 437106), (27, 291404), (36, 218553), (54, 145702), (108, 72851), (263, 29916), (277, 28404), (526, 14958), (554, 14202), (789, 9972), (831, 9468), (1052, 7479), (1108, 7101), (1578, 4986), (1662, 4734), (2367, 3324), (2493, 3156)]